qakbot | b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645

Analysis

max time kernel
80s
max time network
21s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 06:54

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General

Target

b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll
Size

1.6MB
MD5

c84cb04937e771946ae667445e6448f0
SHA1

e39aed8d5e25d5ab95b25428935ad90dbab0799f
SHA256

b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645
SHA512

1367ea9fd278b9016f29e3756a809c4ab340a00b33d3be5e2015c5a1d114ff279e3554fe812907510e2a3b66e41561f17b18dc48dcc946a20af12a2ca2332a19
SSDEEP

24576:F9mB+XxJ7zUqNS8KqCx2ffNrC0O60+bPzTk1wK7TpKsZd:FUBav7zbS8pCx2fftCv6JLwJ7FKsZd

Score

10^/10

qakbot tr 1634541613 banker discovery evasion stealer trojan

Malware Config

Extracted

Family

qakbot

Version

402.363

Botnet

Campaign

1634541613

120.150.218.241:995

24.119.214.7:443

103.143.8.71:443

81.241.252.59:2078

81.250.153.227:2222

174.54.193.186:443

73.52.50.32:443

39.49.122.240:995

86.220.112.26:2222

103.82.211.39:465

78.191.38.33:995

216.201.162.158:443

181.118.183.94:443

66.177.215.152:0

208.78.220.143:443

94.200.181.154:443

136.232.34.70:443

136.143.11.232:443

81.213.59.22:443

103.82.211.39:990

Attributes

salt
jHxastDcds)oMc=jvh7wdUhxcsdt2

Signatures

Qakbot family
qakbot
Qakbot/Qbot
Qbot or Qakbot is a sophisticated worm with banking capabilities.
trojan banker stealer qakbot

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\Microsoft\Deejo = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths	reg.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths\C:\ProgramData\Microsoft\Toxftyzzd = "0"	reg.exe

Loads dropped DLL 1 IoCs

pid	Process
2164	regsvr32.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Modifies data under HKEY_USERS 10 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Npuhoheagloi	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\ba34d468 = 508c1adddc42ee4f3d82b56ed16ed02cf4ec375f9443445cfab444b8ef7a101af69ef96350b1c578688a380fa92a1ee2d73d70a48ab060f16317afa6c782e009466fbfb12462138314748e56ba0a01e02a6cd946e0d4f408b70c9814e32f72c7f18053c01eccb9a4c9a511050a782856120ade94eb8d73930c07b7f831d18f9be063ef62f8bc8bfd716d20a27ab6ab0353a13519686fac48cbf9d6e3390b35f6f4aaf7c1d586c5	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\b875f414 = 89d96826484877de61c0465228a67fc12a3897419b41dfffac1fb888f140	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\c57dbb9e = 581080f46531c2d604ff437f51aac84563c5e943	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\8fab0426 = cd107a234bd266c7078e6f0e9eed735c0c978198bb0e8dc533ab13e2d03fcb3175f5a20fd4e3d1c491b78096dea9f0b3ef7f6b63228919a5971a189f26f5b0a3843d15f2c59963f86bae00223f63c3292e2a17072f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\8fab0426 = cd106d234bd2530d2e270df7ed2e4a905a813ac1c73ea3daf4d784acf9b9ea47348203024b02f9dbf58438e2e00264281ba93c637b6f9d1cb6a366396e56e834	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\c99371 = f0ce32847de93c6a51f25548826ba160c872708531549d991619d7387751fd54cda02b5987d2f0e50b4f90f0797069cf1765bbf0f5d923853c7d78a45386b9f588e7ab91b53bc88b5230d48b8967cd98464499f45cd18942ac792364c31f529574d21b50f6d9e9	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\7dc1dcfb = 984c1264991495ba24a40ddf98c42a7e6f	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\288b30d = d8072936e067a4c56413181594943b62c1c34a01449cb8ce1d6741f560d574b374fe97a1008a2b4f303bd72ae72a89d0cf2597b18a62e34cfda41d735eb5945fc3a3	explorer.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Npuhoheagloi\f0e26bd0 = 0b1f6d2b2817ac700378c533b21ab0c6c33318dd30191a3c8c89da51fd2eefc691ebd1adbc764b583386fd80a8c0a2a403f3d8bc57a5f755d7f2c0a95021c859fe48	explorer.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2796	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2372	rundll32.exe
2164	regsvr32.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2372	rundll32.exe
2164	regsvr32.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 3028 wrote to memory of 2372	3028	rundll32.exe	30
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2372 wrote to memory of 2280	2372	rundll32.exe	31
PID 2280 wrote to memory of 2796	2280	explorer.exe	32
PID 2280 wrote to memory of 2796	2280	explorer.exe	32
PID 2280 wrote to memory of 2796	2280	explorer.exe	32
PID 2280 wrote to memory of 2796	2280	explorer.exe	32
PID 2188 wrote to memory of 2148	2188	taskeng.exe	36
PID 2188 wrote to memory of 2148	2188	taskeng.exe	36
PID 2188 wrote to memory of 2148	2188	taskeng.exe	36
PID 2188 wrote to memory of 2148	2188	taskeng.exe	36
PID 2188 wrote to memory of 2148	2188	taskeng.exe	36
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2148 wrote to memory of 2164	2148	regsvr32.exe	37
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2164 wrote to memory of 2016	2164	regsvr32.exe	38
PID 2016 wrote to memory of 1856	2016	explorer.exe	39
PID 2016 wrote to memory of 1856	2016	explorer.exe	39
PID 2016 wrote to memory of 1856	2016	explorer.exe	39
PID 2016 wrote to memory of 1856	2016	explorer.exe	39
PID 2016 wrote to memory of 1760	2016	explorer.exe	41
PID 2016 wrote to memory of 1760	2016	explorer.exe	41
PID 2016 wrote to memory of 1760	2016	explorer.exe	41
PID 2016 wrote to memory of 1760	2016	explorer.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2280
  - - C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\system32\schtasks.exe" /Create /RU "NT AUTHORITY\SYSTEM" /tn zpkwzmgh /tr "regsvr32.exe -s \"C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll\"" /SC ONCE /Z /ST 06:56 /ET 07:08
      4⤵
      System Location Discovery: System Language Discovery
      Scheduled Task/Job: Scheduled Task
      PID:2796

C:\Windows\system32\taskeng.exe
taskeng.exe {E279806D-5DFE-434A-A37C-69D64713E7B0} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\system32\regsvr32.exe
  regsvr32.exe -s "C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2148
- - C:\Windows\SysWOW64\regsvr32.exe
    -s "C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:2164
  - - C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      4⤵
      System Location Discovery: System Language Discovery
      Modifies data under HKEY_USERS
      Suspicious use of WriteProcessMemory
      PID:2016
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\ProgramData\Microsoft\Toxftyzzd" /d "0"
        5⤵
        Windows security bypass
        
        PID:1856
    - - C:\Windows\system32\reg.exe
        
        C:\Windows\system32\reg.exe ADD "HKLM\SOFTWARE\Microsoft\Windows Defender\Exclusions\Paths" /f /t REG_DWORD /v "C:\Users\Admin\AppData\Roaming\Microsoft\Deejo" /d "0"
        5⤵
        Windows security bypass
        
        PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645.dll

Filesize
1.6MB

MD5
c84cb04937e771946ae667445e6448f0

SHA1
e39aed8d5e25d5ab95b25428935ad90dbab0799f

SHA256
b7f013e4cc3085399dd4610fb1bdc85d9da465d86e92c50cfeb7419ee781e645

SHA512
1367ea9fd278b9016f29e3756a809c4ab340a00b33d3be5e2015c5a1d114ff279e3554fe812907510e2a3b66e41561f17b18dc48dcc946a20af12a2ca2332a19

Download Submit
memory/2016-28-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2016-29-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2016-27-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2164-25-0x0000000074490000-0x000000007463B000-memory.dmp

Filesize
1.7MB

Download
memory/2164-20-0x0000000074490000-0x000000007463B000-memory.dmp

Filesize
1.7MB

Download
memory/2164-21-0x0000000074490000-0x000000007463B000-memory.dmp

Filesize
1.7MB

Download
memory/2280-7-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-11-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-15-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-12-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-13-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-14-0x0000000000080000-0x00000000000A1000-memory.dmp

Filesize
132KB

Download
memory/2280-5-0x00000000000B0000-0x00000000000B2000-memory.dmp

Filesize
8KB

Download
memory/2372-8-0x0000000074D40000-0x0000000074EEB000-memory.dmp

Filesize
1.7MB

Download
memory/2372-0-0x0000000074D40000-0x0000000074EEB000-memory.dmp

Filesize
1.7MB

Download
memory/2372-3-0x0000000074ED0000-0x0000000074ED6000-memory.dmp

Filesize
24KB

Download
memory/2372-4-0x0000000074D40000-0x0000000074EEB000-memory.dmp

Filesize
1.7MB

Download